
.header_wrapper{
    height: 100%;
    position: sticky;
    top: -561px;
    z-index: 9;
    .banner_img{
      height: 561px; 
      width: 100%;
      object-fit:cover;
      display: block;
    }
    .nav_list{
        height: 56px;
        width: 100%;
        background-color: $navBg; 
        .list{
          display: flex;
          align-items: center;
          height : 100%;
          justify-content: space-between;
          .list_item{
            height: 100%;
            line-height: 56px;
            a{
              color:#fff;
              font-size: 18px;
              height: 100%;
              display: block;
              padding: 0 20px;
              &:hover{
                background-color: $navBgActive;
              }
            }
           
           
          }
        
          .active{
            background-color: $navBgActive;
          }
        }
    }
}